so let it be a clarion call to not only our allies, but to china and the united states as well, that we need to start drilling down a little bit in terms of better understanding the capabilities and what to do about it. >> what about the intelligence, christiane? in terms of technical signals intelligence, it seems we have capabilities against north korea but in terms of human intelligence, trying to understand actually what they are thinking, that seems very difficult. >> i think this whole week has also shown the imperfect technical intelligence as well. look, we know some stuff but not all stuff. we have been told all week for the last eight days it could happen now, now, now, now, that it's one, that it's two, that it's medium, that it's short. what is it and when will it happen, will it happen. unless you know this gentleman, kim jong-un and what he wants, it's going to be guessing. >> governor huntsman, you recently referred to him as a crazy man. you said you don't know what he's capable of doing. that's obviously part of what's so alarming. but is he crazy or crazy like a fox? is he a rational actor?